QMiner is an open source analytics engine for performing large scale data analysis written in C++ and exposed as a Node.js module. QMiner is distinguished by five main design elements which focus on storage, online and real-time processing as well as fast prototyping and thus give QMiner unique advantages as a data analytics platform for processing streams of structured and unstructured data.

QMiner can be used as a module in Node.js, enabling fast and easy prototyping of data analytics applications. The main benefit of the scripting layer is tight integration of complete verticals from data acquisition, storage, analytics to web services and user interaction within one Node.js application without incurring performance penalties.